Alright, let's work through 3112 times 1806 step by step
3112 × 1806 = 1806 × (3112)
+ 1806 × 2 that is equal 3612
+ 1806 × 10 what gives us 18060
+ 1806 × 100 producing 180600
+ 1806 × 3000 which equals 5418000

= 5620272
